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Radiant|Natural|GIA

0.90ct E SI2 Radiant Natural Diamond

E/SI2 • GIA 1216949755

Certificate GIA 1216949755

Diamond specifications and retailer prices

From $6,188 AUD
$4,347 USD
As of October 29, 2026
Save $602 AUD (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,790 AUD at Jared · As of October 28, 2026
View at Jared

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 1216949755. Listed at 4 retailers as of October 28, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
E
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1216949755
Dimensions6.50 × 5.11 mm
L/W Ratio1.27
Top View
6.50 mm5.11 mm0.90 ctE / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1216949755
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,790 AUD|Low: $5,195 AUD|High: $6,790 AUD|Avg: $6,165 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 5$5,195 AUD
Retailer 2$6,188 AUD
Retailer 3$6,562 AUD
Retailer 4$6,562 AUD
Jared$6,790 AUD

4 data points across 5 retailers

4 retailers$6,188 AUD to $6,790 AUD

B
Cheapest Retailer
-
$6,188 AUD
$4,347 USD
C
Retailer 2
-
$6,562 AUD
$4,610 USD
View
C
Retailer 3
-
$6,562 AUD
$4,610 USD
View
Most Expensive
C
Jared
142710632 · Oct 28
$6,790 AUD
$4,770 USD
View
3 more retailers have this diamond
Prices start from $6,188 AUDSave up to $602 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
0.90ct Radiant
$6,188 AUD